"Solutions to Example Problems in engineering noise control", 2nd Edn (Acrobat format, 2.77 MB, 2 Sep. 2009, please use Adobe Reader 6.0 or later to open it).
These detailed solutions correspond to the example problems which can be downloaded free of charge from the <Example Probs.> page. You can now also download the solutions from this web page free of charge. If you have any questions, you can contact "Colin Hansen" The problems and solutions make reference to the third edition of the text book, "Engineering Noise Control", by DA Bies and CH Hansen. Some solutions will not exactly follow some of the new material in the 4th edition book.